Update: NatGeo has an excerpt online! A new documentary about Hubble and astronomy, called "Hubble's Amazing Universe", will air on the National Geographic Channel this Sunday, October 5 at 10:00 p.m.

If you enjoy Leonardo DiCaprio’s voice and stunning photos of space, then we have a special treat for you. Narrated by the Oscar-winning actor (we can finally call him that), this documentary talks ...